initial_health {CNAIM}

Initial Health

Description

Calculating the initial health score for a given asset. See section 6.1.6 on page 36 in CNAIM (2021).

Usage

initial_health(b1, age)

Arguments

b1

Numeric. The output returned by the function beta_1().

age

Numeric. The crurrent age of the asset.

Value

Numeric. Initial health for an electric network asset.

Source

DNO Common Network Asset Indices Methodology (CNAIM), Healh & Criticality - Version 2.1, 2021: https://www.ofgem.gov.uk/sites/default/files/docs/2021/04/dno_common_network_asset_indices_methodology_v2.1_final_01-04-2021.pdf

Examples

# 6.6/ 11 kv transformer age 10 years and an initial age rate of 0.05
initial_health(b1 = 0.05,
               age = 10)